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| author | Rob Herring <robh@kernel.org> | 2019-02-02 16:41:54 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-02-19 11:08:40 +0100 |
| commit | 1ba627148ef5d9dee879585687c4b0ee644f7ab5 (patch) | |
| tree | 013127773bba3148f5a035be21b7d838c09cd5d8 /drivers/gpu/drm/drm_prime.c | |
| parent | drm/sun4i: dsi: Add burst support (diff) | |
| download | linux-1ba627148ef5d9dee879585687c4b0ee644f7ab5.tar.xz linux-1ba627148ef5d9dee879585687c4b0ee644f7ab5.zip | |
drm: Add reservation_object to drm_gem_object
Many users of drm_gem_object embed a struct reservation_object into
their subclassed struct, so let's add one to struct drm_gem_object.
This will allow removing the reservation object from the subclasses
and removing the ->gem_prime_res_obj callback.
With the addition, add a drm_gem_reservation_object_wait() helper
function for drivers to use in wait ioctls.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202154158.10443-2-robh@kernel.org
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
| -rw-r--r-- | drivers/gpu/drm/drm_prime.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 231e3f6d5f41..dc079efb3b0f 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -504,6 +504,7 @@ struct dma_buf *drm_gem_prime_export(struct drm_device *dev, .size = obj->size, .flags = flags, .priv = obj, + .resv = obj->resv, }; if (dev->driver->gem_prime_res_obj) |